| 100 m freestyle | BIR|1961 Southeast Asian Peninsular Games}} Mya Thee | 1:01.0 | BIR|1961 Southeast Asian Peninsular Games}} Aung Than | 1:01.3 | SIN|1961 Southeast Asian Peninsular Games}} Eric Yeo | 1:01.06 |
| 200 m freestyle | BIR|1961 Southeast Asian Peninsular Games}} Tin Maung Ni | 2:13.9 | BIR|1961 Southeast Asian Peninsular Games}} Mya Thee | SIN|1961 Southeast Asian Peninsular Games}} Tan Thuan Heng | 2:19.5 |
| 400 m freestyle | BIR|1961 Southeast Asian Peninsular Games}} Tin Maung Ni | 4:39.6 | SIN|1961 Southeast Asian Peninsular Games}} Tan Thuan Heng | 4:56.4 | BIR|1961 Southeast Asian Peninsular Games}} Aung Than |
| 1500 m freestyle | BIR|1961 Southeast Asian Peninsular Games}} Tin Maung Ni | 18:47.1 | SIN|1961 Southeast Asian Peninsular Games}} Tan Thuan Heng | 19:11.1 | BIR|1961 Southeast Asian Peninsular Games}} Aung Than |
|
| 100 m backstroke | BIR|1961 Southeast Asian Peninsular Games}} Chit Sein | 1:13.0 | MAL|1961 Southeast Asian Peninsular Games}} Lim Heng Chek | 1:13.5 | THA|1961 Southeast Asian Peninsular Games}} Bhairoje Bochanasamburana | 1:13.9 |
| 200 m backstroke |
|
| 100 m breaststroke |
| 200 m breaststroke | VIE|1961 Southeast Asian Peninsular Games}} Hyunh Van Hai | 2:50.9 | SIN|1961 Southeast Asian Peninsular Games}} Kenneth Kee | 2:50.9 | VIE|1961 Southeast Asian Peninsular Games}} Truong Ke Nhon | 2:51.0 |
|
| 100 m butterfly | VIE|1961 Southeast Asian Peninsular Games}} Phan Huu Dong | 1:09.6 | SIN|1961 Southeast Asian Peninsular Games}} Bernard Chan | 1:10.6 | BIR|1961 Southeast Asian Peninsular Games}} Tin Maung Ni |
| 200 m butterfly |
|
| 4 × 200 m freestyle relay | BIR|1961 Southeast Asian Peninsular Games}} | 9:18.4 | SIN|1961 Southeast Asian Peninsular Games}} | 9:35.0 | MAL|1961 Southeast Asian Peninsular Games}} | 9:52.9 |
| 4 × 100 m medley relay | BIR|1959 Southeast Asian Peninsular Games}} | 4:46.7 | SIN|1959 Southeast Asian Peninsular Games}} | 4:47.3 | VIE|1959 Southeast Asian Peninsular Games}} | 4:48.4 |
| 100 m freestyle | BIR|1961 Southeast Asian Peninsular Games}} Myint Myint Khin | 1:19.5 | BIR|1961 Southeast Asian Peninsular Games}} Elizabeth Smyth | THA|1961 Southeast Asian Peninsular Games}} Sirivum Vimolnoth |
| 200 m freestyle | BIR|1961 Southeast Asian Peninsular Games}} Elizabeth Smyth | 2:55.0 | BIR|1961 Southeast Asian Peninsular Games}} Sylvia Thwin | THA|1961 Southeast Asian Peninsular Games}} Sirivum Vimolnoth |
|
| 100 m backstroke | BIR|1961 Southeast Asian Peninsular Games}} Ma Myunt Khin | 1:43.3 | BIR|1961 Southeast Asian Peninsular Games}} Sylvia Thwin | THA|1961 Southeast Asian Peninsular Games}} Chongkoal Tavananaonta |
|
| 100 m breaststroke | BIR|1961 Southeast Asian Peninsular Games}} Lillian Thwin | 1:39.7 | BIR|1961 Southeast Asian Peninsular Games}} Myint Myint Khin | THA|1961 Southeast Asian Peninsular Games}} Chongkoal Tavananaonta |
|
| 100 m butterfly |
|
| 4 × 100 m freestyle relay | BIR|1961 Southeast Asian Peninsular Games}} | 5:38.8 | THA|1961 Southeast Asian Peninsular Games}} | not awarded (only two participants) |
| 4 × 100 m medley relay | BIR|1961 Southeast Asian Peninsular Games}} | THA|1961 Southeast Asian Peninsular Games}} | not awarded (only two participants) |